1.

Solve the following simultaneous equations.1 2x-3y=15; 8x+5y=772 10x+y+2x-y=4; 15x+y-5x-y=-23 27x-2+31y+3=85; 31x-2+27y+3=894 13x+y+23x-y=34; 123x+y-123x-y=-18

Answer» Solve the following simultaneous equations.



1 2x-3y=15; 8x+5y=772 10x+y+2x-y=4; 15x+y-5x-y=-23 27x-2+31y+3=85; 31x-2+27y+3=894 13x+y+23x-y=34; 123x+y-123x-y=-18


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